kl=input("请输入库存查看：")

mac="MacBookAir"
tk="ThinkpadT450"
asf="ASUS-FL5800"

num1=13.3
num2=14.0
num3=15.6
num4=6988.88
num5=5999.99
num6=4999.5
num7=5
num8=10
num9=18

num10=num7+num8+num9
num11=num4*num7+num5*num8+num6*num9

print("------------------商城库存清单-----------------------")
print("品牌型号","\t\t","尺寸","\t\t","价格","\t\t","库存数")
print(mac,"\t\t",num1,"\t\t",num4,"\t",num7)
print(tk,"\t",num2,"\t\t",num5,"\t",num8)
print(asf,"\t",num3,"\t\t",num6,"\t",num9)
print("------------------------------------------------------")
print("总库存数：",num10)
print("库存商品总金额：",num11)

